Decoration industry to flourish in recent years in the country. According to the China Building Decoration Association survey: A total of 25 million homes architectural decoration business, construction and decoration industries employing nearly ten million, including engineering and technical staff of 50 people, to absorb surplus rural labor force of nearly 700 million people in the development of architectural decoration industry. led architectural decoration materials production, circulation Shen industry also taught more than 500 million people. The total number of people engaged in the construction and decoration industry and related industries even reach 15 million. National Building Decoration industry project completed in 2007 the output value of nearly 5,500 billion yuan, value added of construction 170 billion yuan. gross domestic product (GDP) of about 6.2%. With the development of decoration industry, the major institutions have gradually opened up interior design or environmental art and design professionals to adapt to this trend. All kinds of short and long term training courses interior design is everywhere from one side reflects the interior design professional interior designer has become a booming emerging class -.. "Gray collar" a typical representative is a professional interior design very strong industry, the need to master multiple doors relevant expertise. But in reality, many people in the learning process prone to the phenomenon of side branches, mostly because too much emphasis on writing, computers and hand-drawn plan of expression of learning, ignoring the relatively dry materials and construction technology Decoration Decoration learning. needs powers interior design is different from the usual categories of art and design, it is built on the foundation of practical engineering brigade. Simply put, it would be absurd to have to mesh both get out, get out of the country have to work it out. Creation of the Computer and hand-painted on the extension of a performance suddenly. And "Rhythm. Of course, but to the actual work do it, do not understand the relevant knowledge of materials and construction, and everything will be "empty talk." Many students in school during their performance ability is very good, but also quite beautiful renderings drawn, but if you ask the performance chart with what materials and how construction, they were often answer any reason for this situation is that usually the materials and construction of knowledge and learning is not valued. Many graduates into companies engaged in interior design work in often feel when they start working very confused, not knowing how to start. The reason for this is not because the majority of sleepy feeling design concept winner lack of expression technique, more because of lack of practice by Yi. ECOWAS said Shen is a lack of practical knowledge of materials and construction aspects. interior design requires artistic beauty, but the interior design slope simply can not be seen as well is an art. not build in materials, construction interior design is based on "passive water. "At the same time, the actual budget interior decoration works, quotes and communicate with customers in the process, when no non-invasive test is not the designer's knowledge of materials and construction. It is no exaggeration to say that the lack of knowledge of the design and construction materials Teachers must not be considered a qualified designer. 

keywords: Interior decoration, decoration materials, design, decoration works,